131661546 is an even 9-digits composite number following 131661545
and preceding 131661547 . In scientific notation, it is written as 1.31661546 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 43167600 positive integers (up to 131661546) that are relatively prime to 131661546.
131661546 has 16 divisors, whose sum is 267640608
The reverse of 131661546 is 645166131
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred thirty-one million six hundred sixty-one thousand five hundred forty-six
Scientific notation
1.31661546 × 10^8
Engineering notation
1.31661546 × 10^6
Prime Factorization
2 × 3 × 61 × 359731
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
131661546
Product of the distinct prime numbers
The prime factorization of 131661546 is 2 × 3 × 61 × 359731.
Since it has a total of 4 prime factors.
3 , 2 , 100 , 11 , 838 , 276 , 8998 , 1781 , 25682 , 36171 , 363471 , 398880 , 5799934 , 1334379 , 92683483 , 49135559 , 974517864 , 276670296 , 2908725829 , 7664804324
n×2
263323092
n×3
394984638
n×4
526646184
n×5
658307730
n÷2
65830773
n÷3
43887182
n÷3
32915386.5
n÷5
26332309.2
n2
17334762695110116
n3
2.2823216559813E+24
n4
3.0049399769578E+32
n5
3.9563504300347E+40
2 √n
11474.386519549
3 √n
508.72879099908
4 √n
107.11856290834
5 √n
42.062181211851
1 , 2 , 3 , 6 , 61 , 122 , 183 , 366 , 359731 , 719462 , 1079193 , 2158386 , 21943591 , 43887182 , 65830773 , 131661546
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131661545
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131661546 can be divided by 16 positive divisors.
The sum of these divisors (counting 131661546) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110110001111111011101010
3
Ternary
100011202002200120
4
Quaternary
13312033323222
5
Quinary
232201132141
6
Senary
21021544110
8
Octal
766177352
10
Decimal
131661546
12
Duodecimal
38115036
16
Hexadecimal
7d8feea
20
Vigesimal
212hdh6
36
Base36
26dyp6
md5
dff10d5745fd5794f2d967720615d2d9
sha1
5076a251c708b124aa78bb355d22c79c7035bae1
sha256
2bc9c1e2d984051f7e6ee0538dd44167eeb29de0ca029df9182efa622b6ab3ff
sha512
f1734c9d94d273fac7ad5bc3a8315beea891ad88c3da170b745e206974ea3300d3728c3a6bb888f25603c8eba3bdb22a0be2fb8b1c2424dc86fc62f8476d9634
ripemd-160
7736706b564a52d4ae93a3a3b134e9fa4ac3951d
Diameter
263323092
Circumference
827253891.34775
Area
5.445876313468E+16
Volume
9.5601665967464E+24
Surface area
2.1783505253872E+17
Circumference
827253891.34775
Perimeter
526646184
Area
17334762695110116
Diagonal
186197543.99621
Surface area
104008576170660696
Volume
2.2823216559813E+24
Space diagonal
228044487.07507
Perimeter
394984638
Area
7.5061724312701E+15
Altitude
114022243.53753
Surface area
7.5061724312701E+15
Volume
2.6897418663222E+23
Height
62065847.998736